Which vertical line (v) and horizontal line (h) can be used to graph point e?

a. v: x = 2; h: y = 2
b. v: y = –2; h: x = –2
c. v: x = –2; h: y = 2
d. v: x = 2; h: y = –2

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.

An amusement park manager determined that about 23 of all customers would wait in long lines to ride the new roller coaster. which simulation could not be used to answer questions about whether a customer would wait?